Michel # 544B; Scott # 501; Stanley Gibbons # 513; Yvert # 507;
The Flower Fly .
Senaspis oesacus.
Color: multicolored
Date of Issue: 31.01.1973
Face Value: 18 RF
Designer: Jean van Noten
Stamp Size: 57 × 36 mm.
Stamp Quantity: 35 000
Perforation: no information